RESUMO
This JAMA Patient Page describes polymyalgia rheumatica and its signs and symptoms, diagnosis, and treatment.
Assuntos
Polimialgia Reumática , Humanos , Glucocorticoides/uso terapêutico , Polimialgia Reumática/diagnóstico , Polimialgia Reumática/tratamento farmacológico , Polimialgia Reumática/epidemiologia , Arterite de Células Gigantes/epidemiologia , ComorbidadeRESUMO
OBJECTIVE: The hallmarks of the chronic inflammatory disease polymyalgia rheumatica (PMR) include pain, and morning stiffness in areas of the neck, shoulder and pelvic girdle. The human leucocyte antigen (HLA) gene was reported to be an important risk factor for PMR, but it has not been analysed precisely, especially in populations other than Europeans. METHODS: Genotyping of DRB1 and DQB1 was performed in Japanese PMR patients (n=270) and controls (n=413). Associations between allele carrier and genotype frequencies were determined for PMR. RESULTS: DRB1*04:05 was associated with a predisposition to PMR (p=0.0006, Pc=0.0193, OR 1.85, 95% CI 1.31 to 2.62). DRB1*09:01 was associated with protection against PMR (p=1.46×10-5, Pc=0.0004, OR 0.40, 95% CI 0.26 to 0.61). A shared epitope (SE) associated with PMR (p=3.07×10-6, OR 2.11, 95% CI 1.54 to 2.88). DQB1*03:03 (p=0.0010, Pc=0.0140, OR 0.52, 95% CI 0.35 to 0.77) was associated with protection against PMR and DQB1*04:01 (p=0.0009, Pc=0.0140, OR 1.82, 95% CI 1.28 to 2.58) was associated with predisposition to PMR. A gene dosage effect was observed for DRB1*09:01 and DQB1*03:03, but not for DRB1*04:05, SE or DQB1*04:01. Haplotype and logistic regression analyses suggested a protective effect for DRB1*09:01. CONCLUSION: This study is the first to demonstrate predisposing associations of DRB1*04:05, SE, and DQB1*04:01, and protective associations of DRB1*09:01 and DQB1*03:03 with PMR in Japanese patients. Our data indicate HLA has predisposing and protective effects on the pathogenesis of PMR.
Assuntos
Arterite de Células Gigantes , Antígenos HLA-DR , Polimialgia Reumática , Humanos , Epitopos , Arterite de Células Gigantes/genética , Antígenos HLA , Japão/epidemiologia , Dor , Polimialgia Reumática/epidemiologia , Polimialgia Reumática/genética , Antígenos HLA-DR/genéticaRESUMO
We conducted a national in-depth analysis including pharmacovigilance reports and clinical study to assess the reporting rate (RR) and to determine the clinical profile of polymyalgia rheumatica (PMR) and giant cell arteritis (GCA) in COVID-19-vaccinated individuals. First, based on the French pharmacovigilance database, we estimated the RR of PMR and GCA cases in individuals aged over 50 who developed their initial symptoms within one month of receiving the BNT162b2 mRNA, mRNA-1273, ChAdOx1 nCoV-19, and Ad26.COV2.S vaccines. We then conducted a nationwide survey to gather clinical profiles, therapeutic management, and follow-up data from individuals registered in the pharmacovigilance study. A total of 70 854 684 COVID-19 vaccine doses were administered to 25 260 485 adults, among which, 179 cases of PMR (RR 7. 1 cases/1 000 000 persons) and 54 cases of GCA (RR 2. 1 cases/1 000 000 persons) have been reported. The nationwide survey allowed the characterization of 60 PMR and 35 GCA cases. Median time to the onset of first symptoms was 10 (range 2-30) and 7 (range 2-25) days for PMR and GCA, respectively. Phenotype, GCA-related ischemic complications and -large vessel vasculitis as well as therapeutic management and follow-up seemed similar according to the number of vaccine shots received and when compared to the literature data of unvaccinated population. Although rare, the short time between immunization and the onset of first symptoms of PMR and GCA suggests a temporal association. Physician should be aware of this potential vaccine-related phenomenon.
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COVID-19 , Arterite de Células Gigantes , Polimialgia Reumática , Adulto , Humanos , Pessoa de Meia-Idade , Arterite de Células Gigantes/epidemiologia , Polimialgia Reumática/epidemiologia , Vacinas contra COVID-19/efeitos adversos , Ad26COVS1 , Vacina BNT162 , ChAdOx1 nCoV-19 , COVID-19/epidemiologia , COVID-19/prevenção & controle , Vacinação/efeitos adversosRESUMO
Introducción. La polimialgia reumática (PMR) se caracteriza por dolor y rigidez de las cinturas cervicoescapular y pelviana; preséntase en mayores de 50 años, asociada frecuentemente a arteritis de células gigantes (ACG), y tiene excelente respuesta a dosis bajas de corticosteroides. Objetivo. Evaluar sus características clínicas, de laboratorio, terapéuticas y evolutivas en nuestro medio. Pacientes y método: 22 pacientes diagnosticados según criterios establecidos y controlados entre 1998 y 2008. Según protocolo se analizan sexo, edad, diagnósticos previos, clínica, laboratorio, tratamiento y evolución. Resultados. Edad 52 a 81 años (mediana 69,3); predominio femenino (17/5), y 9,2 meses promedio de evolución prediagnóstico. Todos presentaron dolor y rigidez cervicoescapular y pelviana, 2 pacientes (9 por ciento) tuvieron artritis y 2 (9 por ciento), características clínicas de arteritis de células gigantes (ACG). El laboratorio fue inespecífico, excepto velocidad de sedimentación elevada entre 38 y 131 mm/hora (promedio 80,7). Todos tuvieron factor reumatoídeo (-) y anticuerpos antinucleares (-). Todos, excepto los portadores de ACG, respondieron a dosis bajas de corticosteroides (20 mg/día de prednisona o menos), con dosis de mantención entre 5 y 10 mg/día. Excelente evolución en todos, excepto uno, con desaparición de síntomas, normalización de VHS y reintegración a actividades previas. Conclusiones. La PMR constituye un diagnóstico diferencial en personas mayores de 50 años con dolor de cintura escapular y pelviana, que suele asociarse con ACG. El diagnóstico se basa en criterios bien establecidos, destacando la VHS persistentemente alta y la respuesta a dosis bajas de corticosteroides, que es además la terapéutica de elección.
Polymyalgia rheumatica (PMR) is characterized by cervicoscapular and pelvic pain and rigidity, it manifests in people older than 50 years and is frequently associated with giant cell arteritis (GCA). It responds very well to low doses of corticosteroids. Objective: Evaluate clinical, laboratory, therapeutic and evolutionary characteristics in our environment. Patients and method: 22 patients diagnosed according to set criteria and controlled between 1998 and 2008. Sex, age, previous clinical and laboratory diagnosis, treatment and evolution were analyzed. Results: Age 52 to 81 (average 69.3); 17 females,5 males; and 9.2 month average prediagnostic evolution. All presented cervicoscapular and pelvic pain and rigidity, 2 patients (9 percent) had arthritis, and 2 (9 percent) presentedclinical characteristics of GCA. Laboratory tests were nonspecific, except for high sedimentation speed between 38 and 131 mm/hour (average 80.7). All patients presented rheumatoid factor (-) and antinuclear antibodies (-). All, except GCA carriers, responded to low doses of corticosteroids (20 mg/day or less of Prednisona), followed by a maintenance dose of 5 - 10 mg/day. Evolution was excellent in all patients except one, symptoms disappeared, ESR normalized and patients were reintegrated to their previous activities. Conclusions: PMR constitutes a differential diagnosis in people over 50 years of age, with cervicoscapular and pelvic pain, and is commonly associated with GCA. Diagnosis is based on well established criteria, with persistently high ESR and response to low doses of corticosteroids - the treatment therapy of choice - among the most significant.
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Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Idoso de 80 Anos ou mais , Polimialgia Reumática/diagnóstico , Polimialgia Reumática/epidemiologia , Polimialgia Reumática/tratamento farmacológico , Distribuição por Idade , Arterite de Células Gigantes/epidemiologia , Evolução Clínica , Chile/epidemiologia , Corticosteroides/uso terapêutico , Diagnóstico Diferencial , Epidemiologia Descritiva , Estudos RetrospectivosAssuntos
Humanos , Arterite de Células Gigantes/classificação , Arterite de Células Gigantes/diagnóstico , Arterite de Células Gigantes/fisiopatologia , Polimialgia Reumática/classificação , Polimialgia Reumática/diagnóstico , Polimialgia Reumática/fisiopatologia , Arterite de Células Gigantes/epidemiologia , Arterite de Células Gigantes/terapia , Polimialgia Reumática/epidemiologia , Polimialgia Reumática/terapia , Prognóstico , Sinais e Sintomas , SíndromeRESUMO
Se presenta un estudio longitudinal de 2178 pacientes, quienes desarrollaron 2344 enfermedades reumáticas, realizado en el Hospital Regional Docente de Trujillo, en 5 años (1982-1987), con la finalidad de determinar la frecuencia y las características en relación al lugar, tiempo y persona. Los tres grupos de enfermedades reumáticas predominantes fueron los reumatismos no articulares, las artropatías degenerativas y las enfermedades difusas del tejido conjuntivo. El sexo femenino predominó en la proporción de 2 a 1. Las enfermedades reumáticas se presentaron en todos los grupos etáreos, pero la mitad ocurrió entre los 40 a 49 años. Las cuatro quintas partes procedieron de la provincia de Trujillo y fueron atendidos en los Servicios de Medicina, Reumatología y Traumatología. El 50 por ciento de las enfermedades fueron diagnosticadas utilizando solamente criterios clínicos. La proporción de estos procesos reumáticos representó el 1,7 por ciento del total de casos atendidos durante los 5 años del estudio